Solve for x.0.30x - 0.20(60 + x) ? -0.15(60)
A. x ? 30
B. x ? 15
C. x ? 40
D. x ? 20
Answer: A
Mathematics
You might also like to view...
Solve the problem.If there are n = 10 candidates, how many different rankings of the candidates are there?
A. 3,628,800 B. 10 C. 100 D. 362,880
Mathematics
Evaluate the expression.sec 90°
A. 1
B. Undefined
C. 0
D. 
Mathematics
How closely does the ratio of the dimensions of a basketball court (36 ft by 78 ft) approximate ?? ?
A. 4.46 B. 2.11 C. 2.19 D. 2.23 E. 2.17
Mathematics
Graph the equation.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics